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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

FNIH Biochemical Biomarkers

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Clinical Assessments
Phys Exam
04/05/2017
bbf01
12/21/2022
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01
Definition
Submission Template
Query Element Name Data Type Size Required Description Value Range Notes Aliases
subjectkey GUID Required The NDAR Global Unique Identifier (GUID) for research subject NDAR*
src_subject_id String 20 Required Subject ID how it's defined in lab/project
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY
interview_age Integer Required Age in months at the time of the interview/test/sampling/imaging. 0::1440 Age is rounded to chronological month. If the research participant is 15-days-old at time of interview, the appropriate value would be 0 months. If the participant is 16-days-old, the value would be 1 month.
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
Query ageyears Integer Recommended Age in years
Query visit String 60 Recommended Visit name
Query urine_alpha_numca Float Recommended Urine CTX- 1a (Urine alpha) creatine adjusted (numeric, interpolated research value if below lower limit); alpha C-telopeptide of collagen I (CTXI alpha) Creatinine-adjusted values calculated by dividing the urine assay values by the corresponding creatinine result for that sample (interpolated research value if below the lower limit).
serum_ha_kit_lot_num String 20 Recommended Serum HA Kit Lot Num; Hyaluronic Acid (HA)
Query urine_col21n2cv Float Recommended Urine Coll21NO2 CV (Artialis); Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2)
Query serum_ha_lqc Integer Recommended Serum HA LQC; Hyaluronic Acid (HA) Lower Quality Control (LQC) concentration
Query urine_c1__2c_mqc Float Recommended Urine_C1,2C Plate_ID
Query urine_ntxi_lqc Integer Recommended Urine NTXI LQC; Cross Linked N-Telopeptide of Type I Collagen (NTXI) Lower Quality Control (LQC) concentration
serum_cpii_plate_id String 50 Recommended Serum CPII Plate ID; Type II Pro-collagen carboxy-propeptide (CPII)
Query urine_ntxi_num Integer Recommended Urine NTXI (numeric, interpolated research value if below lower limit); Cross Linked N-Telopeptide of Type I Collagen (NTXI) Numeric research value if the result is below the lowest reportable value.
Query urine_ntxi_lowlim Integer Recommended Urine NTXI indicator - original value below lower limit; Cross Linked N-Telopeptide of Type I Collagen (NTXI) Indicator to identify records where the official laboratory result is below the lowest reportable value
Query urine_c2c_numca Float Recommended Urine C2C creatine adjusted (numeric, interpolated research value if below lower limit); Type II Collagen neoepitope from cleavage of CII (C2C) Human Urine Sandwich Assay (HUSA) Creatinine-adjusted values calculated by dividing the urine assay values by the corresponding creatinine result for that sample (interpolated research value if below the lower limit).
serum_mmp_3_comment String 50 Recommended Serum MMP 3 Comment; Matrix Metalloproteinase-3 (MMP3)
serum_c2c_plate_id String 50 Recommended Serum C2C Plate ID; Type II Collagen neoepitope from cleavage of CII (C2C)
Query serum_ha_num Integer Recommended Serum HA (numeric, interpolated research value if below lower limit); Hyaluronic Acid (HA) Numeric research value if the result is below the lowest reportable value.
Query urine_beta_altnum Float Recommended Urine CTX- 1b (Urine beta) (numeric, imputed value if below lower limit); beta C-telopeptide of collagen I (CTXI beta) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query version String 20 Recommended Version/code of assessment
Query serum_piianp_lqc Integer Recommended Serum PIIANP LQC; N-propeptide of collagen IIA (PIIANP) Lower Quality Control (LQC) concentration
urine_c1__2c_kit_lot_num String 20 Recommended Urine_C1,2C LQC
Query urine_alpha_num Float Recommended Urine CTX- 1a (Urine alpha) (numeric, interpolated research value if below lower limit); alpha C-telopeptide of collagen I (CTXI alpha) Numeric research value if the result is below the lowest reportable value.
urine_creatinine_kit_lot_num String 20 Recommended Urine Creatinine Kit Lot Num; Creatinine
Query urine_alpha_lqc Float Recommended Urine alpha LQC; alpha C-telopeptide of collagen I (CTXI alpha) Lower Quality Control (LQC) concentration
Query urine_c1_2c_num Float Recommended Urine C1,2C (numeric, interpolated research value if below lower limit); Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C) Numeric research value if the result is below the lowest reportable value.
Query urine_col21n2_numca Float Recommended Urine Coll21NO2 creatinine adjusted (Artialis); Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2) Creatinine-adjusted values calculated by dividing the urine assay values by the corresponding creatinine result for that sample (interpolated research value if below the lower limit).
serum_cpii_kit_lot_num String 20 Recommended Serum CPII Kit Lot Num; Type II Pro-collagen carboxy-propeptide (CPII)
Query urine_c1__2c_lqc Float Recommended Urine_C1,2C MQC
serum_cs846_comment String 50 Recommended Serum CS846 Comment; Chondroitin Sulfate 846 epitope (CS846)
serum_ha_lc String 10 Recommended Serum HA (original Labcorp value); Hyaluronic Acid (HA) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
serum_cs846_lc String 10 Recommended Serum CS846 (original Labcorp value); Chondroitin Sulfate 846 epitope (CS846) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
Query serum_piianp_num Integer Recommended Serum PIIANP (numeric, interpolated research value if below lower limit); N-propeptide of collagen IIA (PIIANP) Numeric research value if the result is below the lowest reportable value.
Query serum_c2c_altnum Integer Recommended Serum C2C (numeric, imputed value if below lower limit); Type II Collagen neoepitope from cleavage of CII (C2C) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query urine_ctxii_comment String 50 Recommended Urinary CTXII Comment; Cross Linked C-telopeptide of Type II Collagen (CTXII)
Query serum_piianp_altnum Integer Recommended Serum PIIANP (numeric, imputed value if below lower limit); N-propeptide of collagen IIA (PIIANP) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query serum_cpii_hqc Integer Recommended Serum CPII HQC; Type II Pro-collagen carboxy-propeptide (CPII) Higher Quality Control (HQC) concentration
Query serum_mmp_3_altnum Float Recommended Serum MMP- 3 (numeric, imputed; Matrix Metalloproteinase-3 (MMP3) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query serum_cs846_hqc Integer Recommended Serum CS846 HQC; Chondroitin Sulfate 846 epitope (CS846) Higher Quality Control (HQC) concentration
Query serum_cpii_altnum Integer Recommended Serum CPII (numeric, imputed value if below lower limit); Type II Pro-collagen carboxy-propeptide (CPII) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query urine_creatinine_num Float Recommended Urine Creatinine (numeric, interpolated research value if below lower limit); Creatinine Numeric research value if the result is below the lowest reportable value.
Query serum_comp_hqc Float Recommended Serum Comp HQC; Cartilage Oligomeric Matrix Protein (COMP) Higher Quality Control (HQC) concentration
Query serum_c1_2c_lowlim Integer Recommended Serum C1,2C indicator - original value below lower limit; Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C) Indicator to identify records where the official laboratory result is below the lowest reportable value
serum_c2c_comment String 50 Recommended Serum C2C Comment; Type II Collagen neoepitope from cleavage of CII (C2C)
Query serum_c1_2c_hqc Float Recommended Serum C1 2C HQC; Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C) Higher Quality Control (HQC) concentration
serum_comp_kit_lot_num String 20 Recommended Serum Comp Kit Lot Num; Cartilage Oligomeric Matrix Protein (COMP)
Query urine_creatinine_lqc Float Recommended Urine Creatinine LQC; Creatinine Lower Quality Control (LQC) concentration
serum_comp_plate_id String 50 Recommended Serum Comp Plate ID; Cartilage Oligomeric Matrix Protein (COMP)
Query urine_ntxi_numca Float Recommended Urine NTXI creatine adjusted (numeric, interpolated research value if below lower limit); Cross Linked N-Telopeptide of Type I Collagen (NTXI) Creatinine-adjusted values calculated by dividing the urine assay values by the corresponding creatinine result for that sample (interpolated research value if below the lower limit).
Query urine_beta_altnumca Float Recommended Urine CTX- 1b (Urine beta) creatinine adjusted (numeric, imputed value if below lower limit); beta C-telopeptide of collagen I (CTXI beta) Creatinine adjusted imputed value if the result is below the lowest reportable value.
Query serum_c2c_hqc Float Recommended Serum C2C HQC; Type II Collagen neoepitope from cleavage of CII (C2C) Higher Quality Control (HQC) concentration
Query serum_comp_lowlim Integer Recommended Serum Comp indicator - original value below lower limit; Cartilage Oligomeric Matrix Protein (COMP) Indicator to identify records where the official laboratory result is below the lowest reportable value
serum_ntxi_plate_id String 50 Recommended Serum NTXI Plate ID; Cross Linked N-Telopeptide of Type I Collagen (NTXI)
serum_c1_2c_comment String 50 Recommended Serum C1 2C Comment; Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C)
serum_c2c_kit_lot_num String 20 Recommended Serum C2C Kit Lot Num; Type II Collagen neoepitope from cleavage of CII (C2C)
Query urine_ctxii_lqc Float Recommended Urinary CTXII LQC; Cross Linked C-telopeptide of Type II Collagen (CTXII) Lower Quality Control (LQC) concentration
serum_piianp_comment String 50 Recommended Serum PIIANP Comment; N-propeptide of collagen IIA (PIIANP)
Query urine_ctxii_num Float Recommended Urinary CTXII (numeric, interpolated research value if below lower limit); Cross Linked C-telopeptide of Type II Collagen (CTXII) Numeric research value if the result is below the lowest reportable value.
Query urine_beta_comment String 50 Recommended Urine beta Comment; beta C-telopeptide of collagen I (CTXI beta)
Query urine_c2c_altnumca Float Recommended Urine C2C creatinine adjusted (numeric, imputed value if below lower limit); Type II Collagen neoepitope from cleavage of CII (C2C) Human Urine Sandwich Assay (HUSA) Creatinine adjusted imputed value if the result is below the lowest reportable value.
Query urine_beta_lowlim Integer Recommended Urine CTX- 1b (Urine beta) indicator - original value below lower limit; beta C-telopeptide of collagen I (CTXI beta) Indicator to identify records where the official laboratory result is below the lowest reportable value
Query urine_ctxii_altnumca Float Recommended Urine CTXII creatinine adjusted (numeric, imputed value if below lower limit); Cross Linked C-telopeptide of Type II Collagen (CTXII) Creatinine adjusted imputed value if the result is below the lowest reportable value.
Query serum_mmp_3_hqc Float Recommended Serum MMP 3 HQC; Matrix Metalloproteinase-3 (MMP3) Higher Quality Control (HQC) concentration
Query urine_beta_numca Float Recommended Urine CTX- 1b (Urine beta) creatine adjusted (numeric, interpolated research value if below lower limit); beta C-telopeptide of collagen I (CTXI beta) Creatinine-adjusted values calculated by dividing the urine assay values by the corresponding creatinine result for that sample (interpolated research value if below the lower limit).
Query urine_ntxi_altnum Integer Recommended Urine NTXI (numeric, imputed value if below lower limit); Cross Linked N-Telopeptide of Type I Collagen (NTXI) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query serum_ntxi_hqc Float Recommended Serum NTXI HQC; Cross Linked N-Telopeptide of Type I Collagen (NTXI) Higher Quality Control (HQC) concentration
urine_beta_kit_lot_num String 20 Recommended Urine beta Kit Lot Num; beta C-telopeptide of collagen I (CTXI beta)
serum_coll2_1_no2_kit_lot_num String 20 Recommended Serum COLL2 - 1 NO2 Kit Lot Num; Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2)
Query urine_alpha_hqc Float Recommended Urine alpha HQC; alpha C-telopeptide of collagen I (CTXI alpha) Higher Quality Control (HQC) concentration
Query serum_ha_altnum Integer Recommended Serum HA (numeric, imputed value if below lower limit); Hyaluronic Acid (HA) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
urine_alpha_plate_id String 50 Recommended Urine alpha Plate ID; alpha C-telopeptide of collagen I (CTXI alpha)
Query serum_c2c_lowlim Integer Recommended Serum C2C indicator - original value below lower limit; Type II Collagen neoepitope from cleavage of CII (C2C) Indicator to identify records where the official laboratory result is below the lowest reportable value
Query serum_coll2_1_no2_altnum Float Recommended Serum COLL2- 1 NO2 (numeric, imputed value if below lower limit); Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query urine_ctxii_lowlim Integer Recommended Urinary CTXII indicator - original value below lower limit; Cross Linked C-telopeptide of Type II Collagen (CTXII) Indicator to identify records where the official laboratory result is below the lowest reportable value
Query urine_c1_2c_lowlim Integer Recommended Urine C1,2C indicator - original value below lower limit; Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C) Indicator to identify records where the official laboratory result is below the lowest reportable value
Query serum_piianp_lc Integer Recommended Serum PIIANP (original Labcorp value); N-propeptide of collagen IIA (PIIANP) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
Query serum_coll2_1_no2_lqc Float Recommended Serum COLL2- 1 NO2 LQC; Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2) Lower Quality Control (LQC) concentration
Query urine_beta_num Float Recommended Urine CTX- 1b (Urine beta) (numeric, interpolated research; beta C-telopeptide of collagen I (CTXI beta) Numeric research value if the result is below the lowest reportable value.
Query urine_ctxii_numca Float Recommended Urinary CTXII creatine adjusted (numeric, interpolated research value if below lower limit); Cross Linked C-telopeptide of Type II Collagen (CTXII) Creatinine-adjusted values calculated by dividing the urine assay values by the corresponding creatinine result for that sample (interpolated research value if below the lower limit).
Query serum_coll2_1_no2_num Float Recommended Serum COLL2- 1 NO2 (numeric, interpolated research value if below lower limit); Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2) Numeric research value if the result is below the lowest reportable value.
Query urine_c2c_comment String 50 Recommended Urine C2C Comment; Type II Collagen neoepitope from cleavage of CII (C2C) Human Urine Sandwich Assay (HUSA)
Query serum_mmp_3_lowlim Integer Recommended Serum MMP - 3 indicator - original value below lower limit; Matrix Metalloproteinase-3 (MMP3) Indicator to identify records where the official laboratory result is below the lowest reportable value
Query serum_cs846_lowlim Integer Recommended Serum CS846 indicator - original value below lower limit; Chondroitin Sulfate 846 epitope (CS846) Indicator to identify records where the official laboratory result is below the lowest reportable value
Query urine_ntxi_lc String 20 Recommended Urine NTXI (original Labcorp value); Cross Linked N-Telopeptide of Type I Collagen (NTXI) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
Query serum_ctxi_hqc Float Recommended Serum CTXI HQC; Cross Linked C-telopeptide of Type I Collagen (CTXI) Higher Quality Control (HQC) concentration
Query urine_c1_2c_altnumca Float Recommended Urine C1,2C creatinine adjusted (numeric, imputed value if below lower limit); Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C) Creatinine adjusted imputed value if the result is below the lowest reportable value.
Query urine_alpha_lowlim Integer Recommended Urine CTX- 1a (Urine alpha) indicator - original value below lower limit; alpha C-telopeptide of collagen I (CTXI alpha) Indicator to identify records where the official laboratory result is below the lowest reportable value
serum_cs846_plate_id String 50 Recommended Serum CS846 Plate ID; Chondroitin Sulfate 846 epitope (CS846)
urine_beta_lc String 10 Recommended Urine CTX- 1b (Urine beta) (original Labcorp value); beta C-telopeptide of collagen I (CTXI beta) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
Query urine_beta_lqc Float Recommended Urine beta LQC; beta C-telopeptide of collagen I (CTXI beta) Lower Quality Control (LQC) concentration
serum_comp_comment String 50 Recommended Serum Comp Comment; Cartilage Oligomeric Matrix Protein (COMP)
Query urine_ntxi_hqc Integer Recommended Urine NTXI HQC; Cross Linked N-Telopeptide of Type I Collagen (NTXI) Higher Quality Control (HQC) concentration
serum_coll2_1_no2_lc String 10 Recommended Serum COLL2- 1 NO2 (original Labcorp value); Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
Query serum_ntxi_kit_lot_num String 20 Recommended Serum NTXI Kit Lot Num; Cross Linked N-Telopeptide of Type I Collagen (NTXI)
Query serum_comp_altnum Integer Recommended Serum Comp (numeric, imputed value if below lower limit); Cartilage Oligomeric Matrix Protein (COMP) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query serum_ha_hqc Integer Recommended Serum HA HQC; Hyaluronic Acid (HA) Higher Quality Control (HQC) concentration
serum_piianp_plate_id String 50 Recommended Serum PIIANP Plate ID; N-propeptide of collagen IIA (PIIANP)
Query urine_c1_2c_numca Float Recommended Urine C1,2C creatine adjusted (numeric, interpolated research value if below lower limit); Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C) Creatinine-adjusted values calculated by dividing the urine assay values by the corresponding creatinine result for that sample (interpolated research value if below the lower limit).
serum_ha_plate_id String 50 Recommended Serum HA Plate ID; Hyaluronic Acid (HA)
urine_ctxii_plate_id String 50 Recommended Urinary CTXII Plate ID; Cross Linked C-telopeptide of Type II Collagen (CTXII)
Query serum_piianp_hqc Integer Recommended Serum PIIANP HQC; N-propeptide of collagen IIA (PIIANP) Higher Quality Control (HQC) concentration
Query serum_c1_2c_kit_lot_num String 20 Recommended Serum C1 2C Kit Lot Num; Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C)
Query serum_cs846_kit_lot_num String 20 Recommended Serum CS846 Kit Lot Num; Chondroitin Sulfate 846 epitope (CS846)
serum_c1_2c_mqc String 50 Recommended Serum C1 2C MQC; Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C) Middle Quality Control (MQC) concentration
urine_c1__2c_plate_id String 50 Recommended Urine_C1,2C Comment
readprj String 5 Recommended Project
urine_c1_2c_lc String 10 Recommended Urine C1,2C (original Labcorp value); Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
urine_c2c_plate_id String 50 Recommended Urine C2C Plate ID; Type II Collagen neoepitope from cleavage of CII (C2C) Human Urine Sandwich Assay (HUSA)
serum_cpii_mqc String 50 Recommended Serum CPII MQC; Type II Pro-collagen carboxy-propeptide (CPII) Middle Quality Control (MQC) concentration
urine_alpha_lc String 10 Recommended Urine CTX- 1a (Urine alpha) (original Labcorp value); alpha C-telopeptide of collagen I (CTXI alpha) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
Query urine_creatinine_comment String 50 Recommended Urine Creatinine Comment; Creatinine
Query urine_c1_2c_altnum Float Recommended Urine C1,2C (numeric, imputed value if below lower limit); Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
serum_c2c_mqc String 50 Recommended Serum C2C MQC; Type II Collagen neoepitope from cleavage of CII (C2C) Middle Quality Control (MQC) concentration
urine_ntxi_kit_lot_num String 20 Recommended Urine NTXI Kit Lot Num; Cross Linked N-Telopeptide of Type I Collagen (NTXI)
Query urine_ctxii_altnum Float Recommended Urine CTXII (numeric, imputed value if below lower limit); Cross Linked C-telopeptide of Type II Collagen (CTXII) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query serum_c1_2c_num Float Recommended Serum C1,2C (numeric, interpolated research value if below lower limit); Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C) Numeric research value if the result is below the lowest reportable value.
Query serum_cpii_lc Integer Recommended Serum CPII (original Labcorp value); Type II Pro-collagen carboxy-propeptide (CPII) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
Query serum_ha_lowlim Integer Recommended Serum HA indicator - original value below lower limit; Hyaluronic Acid (HA) Indicator to identify records where the official laboratory result is below the lowest reportable value
Query serum_ntxi_lowlim Integer Recommended Serum NTXI indicator - original value below lower limit; Cross Linked N-Telopeptide of Type I Collagen (NTXI) Indicator to identify records where the official laboratory result is below the lowest reportable value
Query urine_c2c_lqc Float Recommended Urine C2C LQC; Type II Collagen neoepitope from cleavage of CII (C2C) Human Urine Sandwich Assay (HUSA) Lower Quality Control (LQC) concentration
Query urine_c2c_num Integer Recommended Urine C2C (numeric, interpolated research value if below lower limit); Type II Collagen neoepitope from cleavage of CII (C2C) Human Urine Sandwich Assay (HUSA) Numeric research value if the result is below the lowest reportable value.
serum_cs846_mqc String 50 Recommended Serum CS846 MQC; Chondroitin Sulfate 846 epitope (CS846) Middle Quality Control (MQC) concentration
Query serum_comp_num Integer Recommended Serum Comp (numeric, interpolated research value if below lower limit); Cartilage Oligomeric Matrix Protein (COMP) Numeric research value if the result is below the lowest reportable value.
Query urine_c2c_lowlim Integer Recommended Urine C2C indicator - original value below lower limit; Type II Collagen neoepitope from cleavage of CII (C2C) Human Urine Sandwich Assay (HUSA) Indicator to identify records where the official laboratory result is below the lowest reportable value
Query serum_cs846_altnum Integer Recommended Serum CS846 (numeric, imputed value if below lower limit); Chondroitin Sulfate 846 epitope (CS846) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query serum_coll2_1_no2_lowlim Integer Recommended Serum COLL2- 1 NO2 indicator - original value below lower limit; Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2) Indicator to identify records where the official laboratory result is below the lowest reportable value
Query serum_ctxi_lowlim Integer Recommended Serum CTXI indicator - original value below lower limit; Cross Linked C-telopeptide of Type I Collagen (CTXI) Indicator to identify records where the official laboratory result is below the lowest reportable value
Query serum_comp_lqc Float Recommended Serum Comp LQC; Cartilage Oligomeric Matrix Protein (COMP) Lower Quality Control (LQC) concentration
Query urine_alpha_altnum Float Recommended Urine CTX- 1a(Urine alpha) (numeric, imputed value if below lower limit); alpha C-telopeptide of collagen I (CTXI alpha) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query serum_mmp_3_mqc Float Recommended Serum MMP 3 MQC; Matrix Metalloproteinase-3 (MMP3) Middle Quality Control (MQC) concentration
Query serum_c1_2c_lqc Float Recommended Serum C1 2C LQC; Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C) Lower Quality Control (LQC) concentration
Query serum_cpii_num Integer Recommended Serum CPII (numeric, interpolated research value if below lower limit); Type II Pro-collagen carboxy-propeptide (CPII) Numeric research value if the result is below the lowest reportable value.
Query urine_col21n2_altnum Float Recommended Urine Coll21NO2 (Artialis) (numeric, imputed value if below lower limit); Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query urine_ntxi_altnumca Float Recommended Urine NTXI creatinine adjusted (numeric, imputed value if below lower limit); Cross Linked N-Telopeptide of Type I Collagen (NTXI)
Query serum_cpii_lqc Integer Recommended Serum CPII LQC; Type II Pro-collagen carboxy-propeptide (CPII) Lower Quality Control (LQC) concentration
Query urine_creatinine_hqc Float Recommended Urine Creatinine HQC; Creatinine Higher Quality Control (HQC) concentration
urine_alpha_kit_lot_num String 20 Recommended Urine alpha Kit Lot Num; alpha C-telopeptide of collagen I (CTXI alpha)
Query serum_mmp_3_lc String 20 Recommended Serum MMP- 3 (original Labcorp value); Matrix Metalloproteinase-3 (MMP3) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
Query serum_ntxi_lc String 20 Recommended Serum NTXI (original Labcorp value); Cross Linked N-Telopeptide of Type I Collagen (NTXI) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
Query urine_ctxii_hqc Float Recommended Urinary CTXII HQC; Cross Linked C-telopeptide of Type II Collagen (CTXII) Higher Quality Control (HQC) concentration
Query serum_c2c_lqc Integer Recommended Serum C2C LQC; Type II Collagen neoepitope from cleavage of CII (C2C) Lower Quality Control (LQC) concentration
Query serum_ctxi_lqc Float Recommended Serum CTXI LQC; Cross Linked C-telopeptide of Type I Collagen (CTXI) Lower Quality Control (LQC) concentration
Query serum_ntxi_num Integer Recommended Serum NTXI (numeric, interpolated research value if below lower limit); Cross Linked N-Telopeptide of Type I Collagen (NTXI) Numeric research value if the result is below the lowest reportable value.
serum_c1_2c_plate_id String 50 Recommended Serum C1 2C Plate ID; Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C)
Query urine_creatinine_lc Float Recommended Urine Creatinine (original Labcorp value); Creatinine Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
Query serum_ctxi_num Float Recommended Serum CTXI (numeric, interpolated research value if below lower limit); Cross Linked C-telopeptide of Type I Collagen (CTXI) Numeric research value if the result is below the lowest reportable value.
Query serum_cs846_num Integer Recommended Serum CS846 (numeric, interpolated research value if below lower limit); Chondroitin Sulfate 846 epitope (CS846) Numeric research value if the result is below the lowest reportable value.
Query serum_cpii_lowlim Integer Recommended Serum CPII indicator - original value below lower limit; Type II Pro-collagen carboxy-propeptide (CPII) Indicator to identify records where the official laboratory result is below the lowest reportable value
urine_ctxii_lc String 10 Recommended Urinary CTXII (original Labcorp value); Cross Linked C-telopeptide of Type II Collagen (CTXII) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
Query serum_c2c_lc Float Recommended Serum C2C (original Labcorp value); Type II Collagen neoepitope from cleavage of CII (C2C) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
Query serum_coll2_1_no2_hqc Float Recommended Serum COLL2- 1 NO2 HCQ; Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2) Higher Quality Control (HQC) concentration
Query serum_cs846_lqc Integer Recommended Serum CS846 LQC; Chondroitin Sulfate 846 epitope (CS846) Lower Quality Control (LQC) concentration
serum_ctxi_plate_id String 50 Recommended Serum CTXI Plate ID; Cross Linked C-telopeptide of Type I Collagen (CTXI)
Query serum_c2c_num Integer Recommended Serum C2C (numeric, interpolated research value if below lower limit); Type II Collagen neoepitope from cleavage of CII (C2C) Numeric research value if the result is below the lowest reportable value.
Query urine_c2c_mqc Float Recommended Urine C2C MQC; Type II Collagen neoepitope from cleavage of CII (C2C) Human Urine Sandwich Assay (HUSA) Middle Quality Control (MQC) concentration
serum_mmp_3_kit_lot_num String 20 Recommended Serum MMP 3 Kit Lot Num; Matrix Metalloproteinase-3 (MMP3)
urine_ntxi_plate_id String 50 Recommended Urine NTXI Plate ID; Cross Linked N-Telopeptide of Type I Collagen (NTXI)
Query serum_ctxi_kit_lot_num String 20 Recommended Serum CTXI Kit Lot Num; Cross Linked C-telopeptide of Type I Collagen (CTXI)
urine_c2c_lc String 10 Recommended Urine C2C (original Labcorp value); Type II Collagen neoepitope from cleavage of CII (C2C) Human Urine Sandwich Assay (HUSA) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
serum_cpii_comment String 50 Recommended Serum CPII Comment; Type II Pro-collagen carboxy-propeptide (CPII)
serum_piianp_kit_lot_num String 20 Recommended Serum PIIANP Kit Lot Num; N-propeptide of collagen IIA (PIIANP)
Query serum_mmp_3_lqc Float Recommended Serum MMP 3 LQC; Matrix Metalloproteinase-3 (MMP3) Lower Quality Control (LQC) concentration
Query serum_ntxi_lqc Float Recommended Serum NTXI LQC; Cross Linked N-Telopeptide of Type I Collagen (NTXI) Lower Quality Control (LQC) concentration
serum_ctxi_lc String 10 Recommended Serum CTXI (original Labcorp value); Cross Linked C-telopeptide of Type I Collagen (CTXI) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
urine_creatinine_plate_id String 50 Recommended Urine Creatinine Plate ID; Creatinine
Query urine_c1_2c_comment String 50 Recommended Urine C1,2C Kit Lot Num; Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C)
urine_c2c_kit_lot_num String 20 Recommended Urine C2C Kit Lot Num; Type II Collagen neoepitope from cleavage of CII (C2C) Human Urine Sandwich Assay (HUSA)
serum_ntxi_comment String 50 Recommended Serum NTXI Comment; Cross Linked N-Telopeptide of Type I Collagen (NTXI)
Query urine_col21n2_lowlim Integer Recommended Urine Coll21NO2 indicator - original value below lower limit; Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2) Indicator to identify records where the official laboratory result is below the lowest reportable value
Query serum_c1_2c_altnum Float Recommended Serum C1,2C (numeric, imputed value if below lower limit); Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query serum_ntxi_altnum Integer Recommended Serum NTXI (numeric, imputed value if below lower limit); Cross Linked N-Telopeptide of Type I Collagen (NTXI) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query urine_ntxi_comment String 50 Recommended Urine NTXI Comment; Cross Linked N-Telopeptide of Type I Collagen (NTXI)
serum_coll2_1_no2_comment String 50 Recommended Serum COLL2- 1 NO2 Comment; Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2)
Query serum_piianp_lowlim Integer Recommended Serum PIIANP indicator - original value below lower limit; N-propeptide of collagen IIA (PIIANP) Indicator to identify records where the official laboratory result is below the lowest reportable value
Query urine_alpha_altnumca Float Recommended Urine CTX- 1a(Urine alpha) creatinine adjusted (numeric, imputed value if below lower limit); alpha C-telopeptide of collagen I (CTXI alpha) Creatinine adjusted imputed value if the result is below the lowest reportable value.
Query urine_alpha_comment String 50 Recommended Urine alpha Comment; alpha C-telopeptide of collagen I (CTXI alpha)
Query serum_c1_2c_lc String 20 Recommended Serum C1,2C (original Labcorp value); Type II Collagen (CII)-related carboxy-terminus of three-quarter peptide from cleavage of CI and CII (C1,2C) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
Query serum_comp_lc String 20 Recommended Serum Comp (original Labcorp value); Cartilage Oligomeric Matrix Protein (COMP) Official laboratory result. In cases where the value falls below the lowest reportable value, the data is indicated by <x where x is the lowest reportable value.
urine_beta_plate_id String 50 Recommended Urine beta Plate ID; beta C-telopeptide of collagen I (CTXI beta)
Query serum_mmp_3_num Float Recommended Serum MMP- 3 (numeric, interpolated research value if below lower limit); Matrix Metalloproteinase-3 (MMP3) Numeric research value if the result is below the lowest reportable value.
Query serum_ctxi_altnum Float Recommended Serum CTXI (numeric, imputed value if below lower limit); Cross Linked C-telopeptide of Type I Collagen (CTXI) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
urine_ctxii_kit_lot_num String 20 Recommended Urinary CTXII Kit Lot Num; Cross Linked C-telopeptide of Type II Collagen (CTXII)
Query urine_c2c_altnum Integer Recommended Urine C2C (numeric, imputed value if below lower limit); Type II Collagen neoepitope from cleavage of CII (C2C) Human Urine Sandwich Assay (HUSA) Alternate numeric variable is an imputed value if the result is below the lowest reportable value.
Query urine_col21n2sd Float Recommended Urine Coll21NO2 SD (Artialis); Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2)
Query urine_beta_hqc Float Recommended Urine beta HQC; beta C-telopeptide of collagen I (CTXI beta) Higher Quality Control (HQC) concentration
serum_ctxi_comment String 50 Recommended Serum CTXI Comment; Cross Linked C-telopeptide of Type I Collagen (CTXI)
Query urine_col21n2_altnumca Float Recommended Urine Coll21NO2 creatine adjusted (numeric, imputed value if below lower limit) (Artialis); Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2) Creatinine adjusted imputed value if the result is below the lowest reportable value.
Query serum_ha_comment Integer Recommended Serum HA Comment; Hyaluronic Acid (HA)
Query urine_col21n2_num Float Recommended Urine Coll21NO2 Average (Artialis); Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2) Numeric research value if the result is below the lowest reportable value.
serum_mmp_3_plate_id String 50 Recommended Serum MMP 3 Plate ID; Matrix Metalloproteinase-3 (MMP3)
serum_coll2_1_no2_plate_id String 50 Recommended Serum COLL2- 1 NO2 Plate ID; Type II Collagen 108HRGYPGLDG116 (Coll 2-1) nitrated form 108HRGY(NO2)PGLDG116 (Coll 2-1 NO2)
Data Structure

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